Olioll na hÉireann
Olioll was born in 0349.
1 Olioll's father was
Conaire na hÉireann II and his mother was <Unknown>. His paternal grandparents were
Modha na hÉireann and <Unknown>. He had a brother named
Eochaidh. He was the younger of the two children. He died at the age of 44 in 0393.
2